/以http://localhost:8080/yii2-demo/web/index.php?r=article/index為例 //base輸出根目錄 echo \yii\helpers\Url::base(); //輸出/yii2-demo/web echo \yii\helpers\Url::base(true); //輸出http://localhost:8080/yii2-demo/web //home是輸出首頁 , 加上true是輸出加域名的首頁 echo \yii\helpers\Url::home(); //輸出/yii2-demo/web/index.php echo \yii\helpers\Url::home(true); //輸出http://localhost:8080/yii2-demo/web/index.php //當前的Url echo \yii\helpers\Url::current(); //輸出/yii2-demo/web/index.php?r=article/index //to和toRoute都是生成Url , 后面加true都是生成帶域名的Url echo \yii\helpers\Url::to(['article/add']); //輸出/yii2-demo/web/index.php?r=article/add echo \yii\helpers\Url::to(['article/edit' , 'id' => 1]); //輸出/yii2-demo/web/index.php?r=article/add&id=1 echo \yii\helpers\Url::to(['article/add'] , true); //輸出http://localhost:8080/yii2-demo/web/index.php?r=article/add echo \yii\helpers\Url::to(['article/edit' , 'id' => 1] , true); //輸出http://localhost:8080/yii2-demo/web/index.php?r=article/add&id=1 echo \yii\helpers\Url::toRoute(['article/add']); //輸出/yii2-demo/web/index.php?r=article/add echo \yii\helpers\Url::toRoute(['article/edit' , 'id' => 1]); //輸出/yii2-demo/web/index.php?r=article/add&id=1 echo \yii\helpers\Url::toRoute(['article/add'] , true); //輸出http://localhost:8080/yii2-demo/web/index.php?r=article/add echo \yii\helpers\Url::toRoute(['article/edit' , 'id' => 1] , true); //輸出http://localhost:8080/yii2-demo/web/index.php?r=article/add&id=1 //to和toRoute之間的區別, 傳入string時 , to會直接把string當成url和toRoute則會解析 echo \yii\helpers\Url::to('article/add'); //輸出article/add echo \yii\helpers\Url::toRoute('article/add'); //輸出/yii2-demo/web/index.php?r=article/add [TOC]